Answer: Option(A) is correct.
Step-by-step explanation:
Given that,
Total amount of ATI's liabilities = Purchased land by signing a note payable + Purchased office supplies on account
= $12,000 + $300
= $12,300
All other transactions are done in terms of cash.
(1) Positive cash balance of $15,000.
(3) Negative cash balance of ($1,200)
(4) Positive cash balance of $14,000.
(6) Negative cash balance of ($10,000)
Whereas transactions (2) and (5) created liability for the ATI.